Hidden Hill Hospitality C — NYC General Contractor: DOB Permits, Filings & Buildings

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01367217 ↗	10 LITTLE WEST STREET MANHATTAN	Alteration	Permit Issued	03/31/2026	05/12/2026	Design MLG ARCHITECTS Owner 2 West Street LLC Filer METROPOLIS GROUP INC	HEREWITH FILING FOR INTERIOR MODIFICATIONS IN THE CELLAR, 3RD- 13TH FLOORS. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
M01138470 ↗	444 PARK AVENUE SOUTH MANHATTAN	Alteration	Signed-off	11/20/2024	12/12/2024	Design T. LAPORTA ARCHITECT	Replace Interior Finishes Only, No Change in Egress, Use, or Occupancy
M00893259 ↗	126 WEST 46 STREET MANHATTAN	Alteration CO	Permit Issued	07/19/2023	10/18/2024	Design MLG ARCHITECTS Owner J2C PARTNERS LLC Filer JAM CONSULTANTS, INC.	SCOPE OF WORK TO INCLUDE RECONFIGURATION OF SELECT GUESTROOM SUITES AND OFFICE CONVERSION INTO NEW GUESTROOM, INCLUDING ASSOCIATED ADDITION …
M01034578 ↗	126 WEST 46 STREET MANHATTAN	Alteration	Signed-off	05/07/2024	10/18/2024	Design MLG ARCHITECTS	Removal of non-bearing partitions, movable partitions & cabinetry, and construction of new demising wall. No change to use, egress, or occup…
B08014627 ↗	470 DEAN STREET BROOKLYN	Alteration	Signed-off	10/13/2022	10/20/2023	Design SARGENTI ARCHITECTS Filer JAM CONSULTANTS, INC.	RESTORE-- General construction inclusive of installation of interior partitions and mechanical modifications for heath spa build-out.
B08014394 ↗	470 DEAN STREET BROOKLYN	Alteration	Signed-off	10/14/2022	10/19/2023	Design RMJ Filer JAM CONSULTANTS, INC.	RESTORE-- STRUCTURAL MODIFICATIONS FOR EQUIPMENT INSTALLATION AS PER PLANS.

Counts cover all 27 projects (21 DOB NOW + 6 legacy BIS). Dated by first filing; BIS projects by first permit issuance.

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
MLG ARCHITECTS	5	03/31/2026
KOHLER RONAN, LLC	3	06/01/2020
JACK GREEN ASSOCIATES	2	07/05/2022
SOUTHPORT ENGINEERING ASSOCIATES	2	01/05/2021
EP ENGINEERING LLC	1	12/21/2022
FLUSHING ENGINEERING SERVICE PC	1	05/25/2021
PALETTE ARCHITECTURE	1	01/29/2021
RMJ	1	11/06/2023
ROBERT DERECTOR ASSOCIATES	1	06/24/2022
SARGENTI ARCHITECTS	1	10/13/2022
STONEHILL & TAYLOR ARCHITECTS PC	1	12/20/2022
T. LAPORTA ARCHITECT	1	11/20/2024
VOCON	1	06/22/2022

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
THOR EQUITIES, LLC	3	06/01/2020
J2C PARTNERS LLC	2	02/10/2025
RPH HOTELS 48TH STREET OWNER, LLC	2	12/21/2022
2 West Street LLC	1	03/31/2026
AAG MANAGEMENT, INC	1	05/25/2021
Elecor Properties	1	06/24/2022

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
JAM CONSULTANTS, INC.	4	02/10/2025
AM EXPEDITING	2	07/05/2022
BURNHAM NATIONWIDE INC	2	12/21/2022
CORNERSTONE CONSULTING	1	06/24/2022
K & A INTERIOR DESIGN INC	1	05/25/2021
METROPOLIS GROUP INC	1	03/31/2026

21 DOB NOW projects + 6 legacy BIS projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.

All 27Open permit 5Signed off 16Other status 6

Any typeAlteration 20Alteration CO 1

27 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01367217 ↗	10 LITTLE WEST STREET MANHATTAN	Alteration	Permit Issued	03/31/2026	05/12/2026	Design MLG ARCHITECTS Owner 2 West Street LLC Filer METROPOLIS GROUP INC	HEREWITH FILING FOR INTERIOR MODIFICATIONS IN THE CELLAR, 3RD- 13TH FLOORS. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
M01138470 ↗	444 PARK AVENUE SOUTH MANHATTAN	Alteration	Signed-off	11/20/2024	12/12/2024	Design T. LAPORTA ARCHITECT	Replace Interior Finishes Only, No Change in Egress, Use, or Occupancy
M00893259 ↗	126 WEST 46 STREET MANHATTAN	Alteration CO	Permit Issued	07/19/2023	10/18/2024	Design MLG ARCHITECTS Owner J2C PARTNERS LLC Filer JAM CONSULTANTS, INC.	SCOPE OF WORK TO INCLUDE RECONFIGURATION OF SELECT GUESTROOM SUITES AND OFFICE CONVERSION INTO NEW GUESTROOM, INCLUDING ASSOCIATED ADDITION …
M01034578 ↗	126 WEST 46 STREET MANHATTAN	Alteration	Signed-off	05/07/2024	10/18/2024	Design MLG ARCHITECTS	Removal of non-bearing partitions, movable partitions & cabinetry, and construction of new demising wall. No change to use, egress, or occup…
B08014627 ↗	470 DEAN STREET BROOKLYN	Alteration	Signed-off	10/13/2022	10/20/2023	Design SARGENTI ARCHITECTS Filer JAM CONSULTANTS, INC.	RESTORE-- General construction inclusive of installation of interior partitions and mechanical modifications for heath spa build-out.
B08014394 ↗	470 DEAN STREET BROOKLYN	Alteration	Signed-off	10/14/2022	10/19/2023	Design RMJ Filer JAM CONSULTANTS, INC.	RESTORE-- STRUCTURAL MODIFICATIONS FOR EQUIPMENT INSTALLATION AS PER PLANS.
M00866890 ↗	126 WEST 46 STREET MANHATTAN	Alteration	Signed-off	05/18/2023	07/06/2023	Design MLG ARCHITECTS Owner J2C PARTNERS LLC Filer JAM CONSULTANTS, INC.	Removal and installation of interior non-bearing partitions, related finishes, as per the plans submitted herewith for the 1st floor bar, lo…
M08044746 ↗	851 8 AVENUE MANHATTAN	Alteration	Signed-off	12/20/2022	04/13/2023	Design STONEHILL & TAYLOR ARCHITECTS PC Owner RPH HOTELS 48TH STREET OWNER, LLC Filer BURNHAM NATIONWIDE INC	GENERAL CONSTRUCTION TO INCLUDE RENOVATIONS OF HOTEL (GUEST ROOMS) AS PER PLANS FILED HEREWITH
M08044759 ↗	851 8 AVENUE MANHATTAN	Alteration	Signed-off	12/21/2022	04/03/2023	Design EP ENGINEERING LLC Owner RPH HOTELS 48TH STREET OWNER, LLC Filer BURNHAM NATIONWIDE INC	MECHANICAL MODIFICATIONS RELATED TO HOTEL RENOVATIONS AS PER DRAWINGS FILED HEREWITH.
M00462032 ↗	27 GRAND STREET MANHATTAN	Alteration	Permit Issued	08/24/2021	09/12/2022	Design JACK GREEN ASSOCIATES Filer AM EXPEDITING	Install new AC unit and associated components, as per plans filed herewith. No change to use, egress or occupancy.
M00638770 ↗	27 GRAND STREET MANHATTAN	Alteration	Permit Issued	07/05/2022	07/05/2022	Design JACK GREEN ASSOCIATES Filer AM EXPEDITING	Installation of HVAC units and associated components, as per plans. No change to use, egress or occupancy.
M00728211 ↗	712 5 AVENUE MANHATTAN	Alteration	Signed-off	06/22/2022	06/27/2022	Design VOCON	minor reno of office space as per plans
M00728214 ↗	712 5 AVENUE MANHATTAN	Alteration	Signed-off	06/24/2022	06/27/2022	Design ROBERT DERECTOR ASSOCIATES Owner Elecor Properties Filer CORNERSTONE CONSULTING	minor mechanical work as per plans
M00513864 ↗	225 5 AVENUE MANHATTAN	Alteration	Signed-off	06/02/2021	11/18/2021	Design MLG ARCHITECTS	PLANS FILED TO SHOW NEW RENOVATION OF UNIT 8L. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00518735 ↗	229 9 AVENUE MANHATTAN	Alteration	Permit Issued	05/25/2021	11/17/2021	Design FLUSHING ENGINEERING SERVICE PC Owner AAG MANAGEMENT INC. Filer K & A INTERIOR DESIGN INC	REPLACE MINOR PARTITIONS AND INSTALL METAL RAMP. PLUMBING WORK FILED UNDER JOB# M00518737; MECHANICAL WORK FILED UNDER JOB# M00518740. NO CH…
140989072BIS	214 EAST 42 STREET MANHATTAN	—	ISSUED	10/09/2021	10/09/2021	—	OT
M00426854 ↗	214 EAST 42 STREET MANHATTAN	Alteration	Signed-off	01/05/2021	03/25/2021	Design SOUTHPORT ENGINEERING ASSOCIATES Filer A1 EXPEDITING SERVICE CORP.	Mechanical modifications related to the extension of linen chute on floors 38 (41 Marketing) and Roof as per plans filed herewith. No change…
M00327112 ↗	214 EAST 42 STREET MANHATTAN	Alteration	Signed-off	03/06/2020	03/23/2021	Design SOUTHPORT ENGINEERING ASSOCIATES	mechanical modifications to the lower phases as per plans filed herewith. no change to use, egress, or occupancy.
M00461876 ↗	27 GRAND STREET MANHATTAN	Alteration	Signed-off	01/29/2021	03/23/2021	Design PALETTE ARCHITECTURE	HEREWITH FILING FOR GENERAL CONSTRUCTION
123701609BIS	214 EAST 42 STREET MANHATTAN	—	ISSUED	01/28/2020	11/04/2020	—	OT
123739295BIS	27 GRAND STREET MANHATTAN	—	ISSUED	01/13/2020	11/04/2020	—	OT
123866085BIS	23 GRAND STREET MANHATTAN	—	ISSUED	02/07/2020	11/04/2020	—	OT
123866094BIS	23 GRAND STREET MANHATTAN	—	ISSUED	02/25/2020	11/04/2020	—	OT
123866101BIS	27 GRAND STREET MANHATTAN	—	ISSUED	02/07/2020	11/04/2020	—	OT
M00278349 ↗	27 GRAND STREET MANHATTAN	Alteration	Signed-off	12/12/2019	05/29/2020	Design KOHLER RONAN, LLC Owner THOR EQUITIES, LLC Filer OUTSOURCE CONSULTANTS, INC.	HEREWITH FILING FOR MECHANICAL MODIFICATIONS AS PER PLANS
M00301549 ↗	27 GRAND STREET MANHATTAN	Alteration	Signed-off	02/06/2020	05/29/2020	Design KOHLER RONAN, LLC Owner THOR EQUITIES, LLC	MECHANICAL MODIFICATIONS AS PER PLANS
M00303465 ↗	23 GRAND STREET MANHATTAN	Alteration	Signed-off	02/06/2020	02/27/2020	Design KOHLER RONAN, LLC Owner THOR EQUITIES, LLC	MECHANICAL MODIFICATIONS

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
10 LITTLE WEST STREET ↗	1	07/08/2026

712 5 AVENUE ↗	2	07/08/2026

27 GRAND STREET ↗	9	07/08/2026

225 5 AVENUE ↗	7	07/08/2026

470 DEAN STREET ↗	14	07/08/2026

229 9 AVENUE ↗	7	07/08/2026

214 EAST 42 STREET ↗	4	07/08/2026

444 PARK AVENUE SOUTH ↗	1	07/08/2026

126 WEST 46 STREET ↗	7	07/08/2026

851 8 AVENUE ↗	2	07/08/2026

23 GRAND STREET ↗	1	07/08/2026

▾Documents — 269 on file (BIS + DOB NOW)

▸Plans & Drawings25

▸DOB NOWPlans/Sketch17

09/03/2026M00518735-I1 · 229 9 AVENUERequest digital key ↗

09/03/2026M00513864-I1 · 225 5 AVENUERequest digital key ↗

09/02/2026M00728211-I1 · 712 5 AVENUERequest digital key ↗

Showing 3 of 17 on file for this type

▸DOB NOWPlans/Sketch - Mechanical Systems7

09/05/2026M00278349-I1 · 27 GRAND STREETRequest digital key ↗

09/05/2026M00278349-P1 · 27 GRAND STREETRequest digital key ↗

09/05/2026M00301549-I1 · 27 GRAND STREETRequest digital key ↗

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▸DOB NOWPlans/Sketch - General Construction1

09/04/2026M00461876-I1 · 27 GRAND STREETRequest digital key ↗

▸Applications & Permits24

▸BISPLAN / WORK APPROVAL APPLICATION11

10/05/2020123701609 · 214 EAST 42 STREETOpen ↗

09/04/2020123701609 · 214 EAST 42 STREETOpen ↗

04/29/2020123701609 · 214 EAST 42 STREETOpen ↗

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▸BISWORK PERMIT APPLICATION8

10/09/2021140989072 · 214 EAST 42 STREETOpen ↗

02/26/2020123866094 · 23 GRAND STREETOpen ↗

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▸DOB NOWLPC Approval/Permit3

09/02/2026M00728211-I1 · 712 5 AVENUEOpen ↗

09/02/2026M00728214-I1 · 712 5 AVENUEOpen ↗

08/13/2026M00513864-I1 · 225 5 AVENUEOpen ↗

▸DOB NOWCPC Hotel Special Permit2

08/13/2026M00893259-P1 · 126 WEST 46 STREETOpen ↗

08/13/2026M00893259-I1 · 126 WEST 46 STREETOpen ↗

▸Seals & Professional Certifications108

▸DOB NOWProgress Inspector Seal & Signature41

09/01/2026M00278349-I1 · 27 GRAND STREETOpen ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature25

09/05/2026M00278349-P1 · 27 GRAND STREETOpen ↗

09/05/2026M00278349-I1 · 27 GRAND STREETOpen ↗

09/05/2026M00303465-I1 · 23 GRAND STREETOpen ↗

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▸DOB NOWSpecial Inspector Seal & Signature16

09/01/2026M00278349-I1 · 27 GRAND STREETOpen ↗

09/01/2026M00426854-I1 · 214 EAST 42 STREETOpen ↗

08/28/2026B08014394-P1 · 470 DEAN STREETOpen ↗

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▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION13

02/26/2020123866094 · 23 GRAND STREETOpen ↗

02/10/2020123866085 · 23 GRAND STREETOpen ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT7

11/27/2019123739295 · 27 GRAND STREETOpen ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST4

02/03/2020123866085 · 23 GRAND STREETOpen ↗

02/03/2020123866101 · 27 GRAND STREETOpen ↗

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▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

12/10/2020140989072 · 214 EAST 42 STREETOpen ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

On file, but not among the 200 most recently loaded documents for this source.

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▸Safety & Tenant Protection10

▸BISTenant Protection Plan and Notes2

11/27/2019123739295 · 27 GRAND STREETOpen ↗

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▸DOB NOWStreet Tree Checklist2

08/24/2026M00893259-P1 · 126 WEST 46 STREETOpen ↗

08/13/2026M00893259-I1 · 126 WEST 46 STREETOpen ↗

▸DOB NOWTenant Protection Plan2

08/13/2026M00327112-I1 · 214 EAST 42 STREETOpen ↗

08/13/2026M00426854-I1 · 214 EAST 42 STREETOpen ↗

▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist2

08/13/2026M08044746-I1 · 851 8 AVENUEOpen ↗

08/13/2026M08044759-I1 · 851 8 AVENUEOpen ↗

▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

08/13/2026M00893259-I1 · 126 WEST 46 STREETOpen ↗

▸DOB NOWCertificate of No Harassment1

08/13/2026M08044746-I1 · 851 8 AVENUEOpen ↗

▸Environmental & Asbestos15

▸DOB NOWDEP ACP-5: Asbestos Assessment Report12

09/05/2026M00327112-I1 · 214 EAST 42 STREETOpen ↗

09/03/2026M00513864-I1 · 225 5 AVENUEOpen ↗

09/02/2026M00728211-I1 · 712 5 AVENUEOpen ↗

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▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

12/10/2020140989072 · 214 EAST 42 STREETOpen ↗

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▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1

08/14/2026M08044759-I1 · 851 8 AVENUEOpen ↗

▸Energy Compliance27

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS9

02/26/2020123866094 · 23 GRAND STREETOpen ↗

02/25/2020123866094 · 23 GRAND STREETOpen ↗

02/10/2020123866085 · 23 GRAND STREETOpen ↗

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▸BISAS-BUILT ENERGY ANALYSIS8

11/15/2021123701609 · 214 EAST 42 STREETOpen ↗

11/12/2021123701609 · 214 EAST 42 STREETOpen ↗

11/11/2021140989072 · 214 EAST 42 STREETOpen ↗

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▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY5

01/14/2021123866101 · 27 GRAND STREETOpen ↗

01/14/2021123739295 · 27 GRAND STREETOpen ↗

01/13/2021123866085 · 23 GRAND STREETOpen ↗

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▸DOB NOWEN2: As Built Energy Analysis.4

08/13/2026M00426854-I1 · 214 EAST 42 STREETOpen ↗

08/13/2026M00461876-I1 · 27 GRAND STREETOpen ↗

08/13/2026M00513864-I1 · 225 5 AVENUEOpen ↗

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▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

01/14/2021123866085 · 23 GRAND STREETOpen ↗

▸Inspections & Test Reports21

▸BISTECHNICAL REPORT: RESPONSIBILITY21

11/15/2021123701609 · 214 EAST 42 STREETOpen ↗

11/12/2021123701609 · 214 EAST 42 STREETOpen ↗

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▸Approvals, Objections & Sign-offs9

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST6

11/15/2021123701609 · 214 EAST 42 STREETOpen ↗

11/12/2021140989072 · 214 EAST 42 STREETOpen ↗

01/14/2021123866085 · 23 GRAND STREETOpen ↗

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▸BISFINAL1

01/14/2021123866085 · 23 GRAND STREETOpen ↗

▸BISSUPERSEDING LETTER1

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▸DOB NOWDEP Variance (V5) letter1

08/13/2026M08044759-I1 · 851 8 AVENUEOpen ↗

▸Cost, Insurance & Ownership17

▸BISCOST AFFIDAVIT17

11/15/2021123701609 · 214 EAST 42 STREETOpen ↗

11/12/2021123701609 · 214 EAST 42 STREETOpen ↗

11/11/2021140989072 · 214 EAST 42 STREETOpen ↗

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▸Filing & Intake Forms10

▸BISEFILING COVER SHEET6

02/03/2020123866101 · 27 GRAND STREETOpen ↗

11/27/2019123739295 · 27 GRAND STREETOpen ↗

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▸BISADDITIONAL INFORMATION2

10/05/2020123701609 · 214 EAST 42 STREETOpen ↗

07/29/2020123701609 · 214 EAST 42 STREETOpen ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

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▸BISBOROUGH INTAKE FORM1

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▸Other Documents3

▸DOB NOWProperty Ownership Certification2

08/24/2026M00893259-P1 · 126 WEST 46 STREETOpen ↗

Showing 1 of 2 on file for this type

▸DOB NOWFinal Survey1

08/13/2026M00893259-I1 · 126 WEST 46 STREETOpen ↗

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